wndco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:fc:e3:41:c5:52:23:59:b0:57:9c:d7:fd:99:5f:6a:3a:fb was issued on by Let's Encrypt.

This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=wndco.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:fc:e3:41:c5:52:23:59:b0:57:9c:d7:fd:99:5f:6a:3a:fb
Serial Number (int): 347390090515838555047630229745125007440635
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: fd:31:c6:e1:a0:07:7a:68:f4:0c:30:25:cd:ae:31:f5:18:92:3f:77
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 4c:66:5c:c9:84:f4:56:b8:6f:25:ab:6f:3d:37:55:d9:0c:7e:2f:7b
Fingerprint (sha256): 8e:6a:1e:e0:51:f3:04:98:dc:54:e5:6c:7c:15:62:81:bd:4b:1a:56:15:48:b9:77:ee:34:50:b3:f6:be:dc:b2

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate wndco.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for wndco.com

Public Key Algorithm

RSA

Key Size

4096

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

wndco.com

Other certificates including the domain name wndco.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for wndco.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----END PUBLIC KEY-----

ASN.1 decoded

 [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2
 . . . . . . . . [c:0|t:2|false] INTEGER 347390090515838555047630229745125007440635
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-23 18:28:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-23 18:28:17 +0000 UTC
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'wndco.com'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption)
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 890929811736394926125959979591958661640299074678603558221852398116943472877318977574849880121785026428015949061279661447846646477957319047078227511922305871819367045524109635405653163164429224356219896152008584945225137755699907395091481231730653654539858012300175089684881672527037466715267927773268271218432331080975574221264758092522378887543954798932155236143078804841937305677479934260860706678659793286314599820224317301502981693518976280798640987551544196206475557030933121495951438988746697321383047182091657009789712391900186119440526310748273844085093218321167289781591721774557225850503403537258202301318908340753345908001417673970758409985727747256654449698792403087197076939748058681032127560752386748894905257075102190423237793936064993458878414117865192764668900331662816588007524430021951847216650749484218205304750712786032316625074660774512117436493517537647421101088190719743135698130892758673187431314548989732216031397054582688880044366119831389882052942624776941436015792013357630796302276945434416005425399376239867653841930408688623580518856721053058245562126568100647890321480103434279213583158508390254018296272968111372845231835272000583817655134451796263536811624545189856897639320832298030119318745112981
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537

 . . . . . . . . [c:2|t:3|true] ORAddress 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits)
							05a0
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							fd31c6e1a0077a68f40c3025cdae31f518923f77
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (99 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.int-x3.letsencrypt.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://cert.int-x3.letsencrypt.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (13 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wndco.com'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (69 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170738590ae000004030046304402205c976a614f7aa5a3fcd56d1000b4f1d1e33fa7f27b1050f1bbabe2824304222d02200af95670c5a29739362b80b61db59be1e558effd61e4dfd6018d4203f9d4b73b0077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d913000001707385914a0000040300483046022100b803bcad13ceb0acc2d41a52f933309a845243e108d307698cdeed460be3ec5e022100fd2be3fff65b2c554f65b9d31e0167c964e34a0394fb792d5971f9cfe2e080bf
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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